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Topic: ISAAC (cipher)


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  Isaac Reese
ISAAC REESE, the son of William and Elizabeth Reese, was born April 29, 1821, and emigrated to America in 1832 with his parents, who then had a family of seven children, all born in Llanelly, near Abergavenny, in southern Wales.
Isaac was now old enough to go to a trade, and he served an apprenticeship to learn the business of 'hammer-man' in one of the iron mills at Pittsburgh.
Isaac Reese gave the credit of his achievement late in life principally to his son George, but always said: "My three sons stood shoulder to shoulder with me or I could not have accomplished what I did." Mr.
www.pa-roots.com /~armstrong/beersproject/r/reesei.html   (5069 words)

  
 ISAAC (cipher) - Wikipedia, the free encyclopedia
ISAAC is a pseudorandom number generator designed by Bob Jenkins (1996) to be cryptographically secure.
The fourth presented (and smallest) set of weak states leads to a highly biased output for the first round of ISAAC and allows the derivation of the internal state, similar to a weakness in RC4.
An improved version of ISAAC is proposed, called ISAAC+.
en.wikipedia.org /wiki/ISAAC   (328 words)

  
 Revived Qabala of Carlo Suares (Carlo Suarès) : The Abraham Cycle: Abraham and His Children: Archetypes of Genesis
Isaac consists both of totally evolved male (Qof) and female (Tsadde) structures and a pool of totally undifferentiated energy (Hayt) between them.
Israel inherits the existence (Yod) of Isaac and Jacob, the cosmic metabolism (Sheen) of Sarah, the cosmic mind (Raysh) of Abraham, Sarah, Rebecca and Rachel, the intemporal (Aleph) of Abraham and the organic movement (Lammed) of Rachel.
Isaac contains the seeds of male (100) and female (90) perfection inherited from Abraham and Sarah but is bound to space-time by YHWH and is in a dangerous position.
www.psyche.com /psyche/lex/qbl/abraham_cycle.html   (2931 words)

  
 Annuaire 3wFrancais.com : isaac   (Site not responding. Last check: 2007-10-08)
Isaac Z. Schlueter is a programmer, writer, and web-designer who lives in Los Angeles, CA, with his fiancée and their 2...
ISAAC is an IR (1 - 5 µm) imager and spectrograph that lies at the...
Isaac was born to Abraham and Sarah in...
www.3wfrancais.com /isaac.php   (1753 words)

  
 Survivor Affairs | Meet our Survivor Volunteers
Isaac and his two younger brothers were born and raised in Athens, Greece.
Isaac worked mostly as a telephone operator and a cipher clerk, but did participate in March of 1944 in a sabotage operation against a German convoy.
Isaac immigrated to the U.S. in 1946 where he studied and obtained his master’s in electrical engineering at the University of Illinois.
ushmm.org /remembrance/survivoraffairs/meet/detail.php?content=nehama   (247 words)

  
 ISAAC and RC4
ISAAC (Indirection, Shift, Accumulate, Add, and Count) is faster than IBAA, guarantees no bad seeds or short cycles, and makes orderly states disorderly faster.
ISAAC should be useful as a stream cipher, for simulations, and as a general purpose pseudorandom number generator.
Deducing the internal state appears to be intractable, and the results of ISAAC are unbiased and uniformly distributed.
burtleburtle.net /bob/rand/isaac.html   (3342 words)

  
 Isaac Newton   (Site not responding. Last check: 2007-10-08)
Isaac Newton’s PRINCIPIA is arguably the most significant publication in the history of science, and without doubt its author was the greatest scientist this nation has ever produced.
His mother, Hannah, was widowed before Isaac was born, and when she remarried her new husband refused to accept her three-year-old son into his home.
Eight years later, when she was widowed again, Hannah was reunited with Isaac, but the pain of being abandoned was never forgotten.
www.simonsingh.net /Isaac_Newton.html   (474 words)

  
 ISAAC (cipher)   (Site not responding. Last check: 2007-10-08)
ISAAC is a symmetric key, secret key, PRNG, usable as a stream cipher, designed in 1996 by Bob Jenkins.
ISAAC is one of a family of PRNGs inspired by RC4.
It is extremely fast on 32 bit word machines, taking about 19 operations to output each 32 bit pseudorandom word.
publicliterature.org /en/wikipedia/i/is/isaac__cipher_.html   (75 words)

  
 [No title]
ISAAC algorithm is the property of Bob Jenkins.
ISAAC can be used for encryption (mainly stream cipher).
ISAAC has a 8192 bits seed (read: 8192 bits key for encryption).
sebsauvage.net /isaac/idwisaacasm.pas   (212 words)

  
 The Britannica Stream Cipher
This cipher differs from the usual stream cipher in the open literature in that the data are not merely combined with an RNG keystream, but are themselves operated on by shift register techniques.
It is possible to have large block ciphers (e.g., Mixing Ciphers) with a block size sufficient to generally avoid the ECB problem, although they still have the usual problem with wasted space in the last block with variable-size messages.
Good stream ciphers aren't normally additive-key systems; the stock example is a feedback shift register, where plaintext feeds one end and ciphertext is produced at the other end.
www.ciphersbyritter.com /NEWS5/BRITSTRM.HTM   (7206 words)

  
 Open Directory - Science: Math: Applications: Communication Theory: Cryptography: Algorithms: Ciphers
HC-256 Stream Cipher - HC-256 is a stream cipher developed by Hongjun Wu at the Institute for Infocomm Research in Singapore.
ISAAC - a fast cryptographic random number generator - A stream cipher developed by Robert Jenkins.
Noekeon block cipher - A block cipher with a block length and a key length of 128 bits.
www.dmoz.org /Science/Math/Applications/Communication_Theory/Cryptography/Algorithms/Ciphers   (1002 words)

  
 Antique Profile & Portrait Tiles at Karen Michelle Antique Tiles
Isaac Broome Portrait Stove Tile This stove tile depicts a portrait of a young Victorian gentleman.
Isaac Broome Portrait Stove Tile This stove tile depicts a portrait of a young boy.
The tile bears Isaac Broome's cipher (a conjoined I and B) to the right of the bottom of the child's' cap (at about 4 o'clock).
www.tias.com /9513/InventoryPage/1616719/1.html?pageNo=1;catId=11   (1354 words)

  
 PopImage   (Site not responding. Last check: 2007-10-08)
The most prominent was probably the posthumously published Isaac Asimov's I-BOTS, a short lived series from the equally short lived Tekno comics that was based on some of his concepts.
Isaac Asimov's "Robot City" was a six-book series originally published in the 1980s.
Derec himself is, like most amnesiacs, a cipher at first, but the somewhat dull, inquisitive nature of his character is offset by Katherine, whose bubbly, somewhat arrogant, much more forceful personality is well captured by Murray from the novels.
www.popimage.com /content/viewnews.cgi?newsid1101847655,11906,   (936 words)

  
 01.29.97 - The only legally exportable cryptography level is totally insecure; UC Berkeley grad student breaks ...   (Site not responding. Last check: 2007-10-08)
RSA's RC5 cipher can however be used with longer keysizes, ranging from 40 to 2,048 bits, to provide increasing levels of security.
The number of bits in a cipher is an indication of the maximum level of security the cipher can provide, Goldberg said.
Goldberg is a founding member of the ISAAC computer security research group at UC Berkeley, which is led by assistant professor of computer science Eric Brewer.
www.berkeley.edu /news/media/releases/97legacy/code.html   (475 words)

  
 [No title]
Rather than reprint these, Cipher suggests that interested readers read Orlowski's paper for themselves; it can be found at: http://commerce.anu.edu.au/comm/staff/RogerC/Info_Infrastructure/Orlowski.html It's clear that national cryptographic policy is a sensitive issue and many governments are trying to assess and reconcile a number of competing positions.
Cipher readers who missed the issue but have Web access may be able to find it by going to URL http://www.pathfinder.com/ Choose "Search" from the home page, select the TIME database, and use "infowar" as the phrase to search for.
Much has been made of the errors of the German cipher clerks, but egregious as they were, the errors made by the British cryptographers were vastly worse, and the American blunders were worse yet.
www.ieee-security.org /Cipher/PastIssues/1995/issue9509/issue9509.txt   (8153 words)

  
 Why Joseph is my hero. - By David Plotz - Slate Magazine
The middle of Chapter 25 announces: "This is the story of Isaac." Except it's not; the "story of Isaac" is actually the stories of Rebekah, Esau, and Jacob—of everyone but him.
When Isaac asks him how he hunted down the animals for the stew so quickly, Jacob cavalierly invokes God with his lie: "Because the Lord your God granted me good fortune." Isaac, believing Jacob to be Esau, gives him his grand blessing—making him master over his brothers and promising him wealth and power.
Isaac is at the heart of two of the Bible's most vivid stories.
www.slate.com /id/2141712/entry/2142225   (2090 words)

  
 Hash Functions and Block Ciphers
A block cipher is a reversible function g:KxB->C, which maps a key in K and a block in B into a block in C. Usually B and C are the same set, so the block cipher permutes B in a key-specific way.
I also wrote code to find characteristics in block ciphers, choose magic constants, and test for bias in supposedly random sequences.
If you have an application that is sensitive to obscure biases (like every result being the sum of the results 31 and 55 before it) then a better generator to use is ISAAC, which takes 19 instructions to produce each 32 bit word, and has no known biases.
burtleburtle.net /bob/hash   (1349 words)

  
 The music of Dave Sturt   (Site not responding. Last check: 2007-10-08)
Cipher's music could perhaps be described as "dark ambient", combining Sturt's fretless bass, electronics, and sound loops with Travis's saxophone and flutes.
The second Cipher album, 2002's "One who whispers" (Gliss Records glisscd7) is a broader-based effort.
Dave toured and performed with acoustic guitarist Isaac Guillory, both as a duo and as part of a five-piece band, up until shortly before Guillory's untimely death from cancer.
www.radagast.org /dave-sturt   (468 words)

  
 Secure Email Encryption for Windows: The SecExMail Cipher   (Site not responding. Last check: 2007-10-08)
Message encryption is performed via the Twofish block cipher and the ISAAC stream cipher.
The SecExMail cipher is warranted to be free from spy-ware, key escrow or key recovery features of any kind.
Twofish is used in chained block mode, but instead of XOR'ing the previous block's cipher text into the plain text of the current block, the output from the ISAAC layer is "chained in".
www.bytefusion.com /products/ens/secexmail/thesecexmailcipher.htm   (408 words)

  
 Comments on Staying with the Herd
Thus we have theories (cipher C is secure) that are known to be false and those whose validity is unknown.
A possible solution is to have a "variable" cipher or a "cipher generator", that produces a different cipher depending on parts of the key.
Whether you think I like to design parameterized families of ciphers mostly depends upon what you call a parameter: I do argue for the use of scalable ciphers, which would certainly be parameterized in size, but specifically *not* parameterized in ways which would change their operation.
www.ciphersbyritter.com /NEWS5/HERDART.HTM   (18144 words)

  
 Reader_Comments_page_2
I think you are absolutely right to clarify the division of the octave numerically by using the Cipher system -­ and the definition of the name as a code breaker as well as meaning zero is poetry in motion.
The concept of Cipher is amazing, even for one who can read music and knows the basics of harmony.
Your schemes of the note positions on the neck are a jem on their own, even if separated from the Cipher idea itself.
www.thecipher.com /reader_comments_page_2.html   (2718 words)

  
 NOVA Online | Teachers | Mathematics Viewing Ideas | PBS
Conduct a debate with students about whether it is ever acceptable to read another person's mail or listen to a private conversation...
Discuss the meanings of codes and ciphers using the information presented...
Have students debate this quote from physicist Stephen Hawking: "Time travel might be possible, but if that's the case why haven't we been overrun by tourists from the future?"...
www.pbs.org /wgbh/nova/teachers/resources/subj_07_06.html   (130 words)

  
 Jazz News: Cipher Releases "One Who Whispers" on Gliss Records
On 5 August 2002 Cipher release One who whispers on Gliss Records, the follow up to their acclaimed 1999 debut No Ordinary Man (Hi Art5).
The new album further explores Cipher's individual soundworld, mixing live flute, sax and bass with dark soundscapes and hypnotic layers of looped instrumental atmospheres.
Cipher was formed in 1996 and since then they have made two albums, performed live at chill-out events and written and performed new scores to silent films by Alfred Hitchcock and Karl Valentin.
www.allaboutjazz.com /php/news.php?id=1602   (500 words)

  
 [No title]
The C implementation makes an additional call to Isaac() before reading values (which is unneeded because Isaac() is called within Init()).
Bob Jenkins is not responsible for this implementation.
Any question regarding the ISAAC algorithm should be sent directly to Bob Jenkins, *not* Sebastien Sauvage.
sebsauvage.net /isaac/idwisaac.pas   (492 words)

  
 isaac - OneLook Dictionary Search
Isaac : The American Heritage® Dictionary of the English Language [home, info]
Isaac : Columbia Encyclopedia, Sixth Edition [home, info]
Phrases that include isaac: isaac asimov, isaac bashevis singer, isaac watts, newton isaac, isaac stern, more...
www.onelook.com /?w=isaac   (267 words)

  
 (In)Security of the WEP algorithm
WEP uses the RC4 encryption algorithm, which is known as a stream cipher.
A stream cipher operates by expanding a short key into an infinite pseudo-random key stream.
If an attacker flips a bit in the ciphertext, then upon decryption, the corresponding bit in the plaintext will be flipped.
www.isaac.cs.berkeley.edu /isaac/wep-faq.html   (2016 words)

  
 isaac newton cipher: essaysdoctor.com- the essays, term papers, research papers doctor
essaysdoctor.com is a website that has a wealth of free essay abstracts on isaac newton cipher.
essaysdoctor.com is the only reliable resource for quality essays on isaac newton cipher.
If you feel that the abstract matches what you're looking for, you can download the isaac newton cipher abstract directly from essaysdoctor.com.
www.essaysdoctor.com /term-papers/2797/isaac-newton-cipher.html   (327 words)

  
 iBerkshires / The true story of Bissell’s Ride in 1775 -
The horseman was a post rider named Isaac Bissell and he lived in Suffield, Conn. He rode off and spent the next six days traveling through Connecticut, doing what he was ordered to do.
In July 1775, Isaac Bissell petitioned the Provincial Congress of Massachusetts for his six days of expenses “to Hartford,” claiming two pounds and one shilling (Massachusetts Archives, vol.
His fame rests solely on an error in copying the name of Isaac Bissell of Suffield and the subsequent theories of historians who wrote their accounts before doing thorough research.
www.iberkshires.com /story.php?story_id=15001   (962 words)

  
 [No title]
The large number of these meetings this year, together with the press of other work, conspired to prevent your reporter from attending more than a couple of regular paper and panel sessions -- hence the absence of descriptions of paper and panel sessions from this article.
Any Cipher readers who attended and would like to contribute summaries of sessions they found interesting are invited to mail them to the editor for inclusion in the next issue.
Cipher readers should call +1(410)766-8729 or send e-mail to NISSConference@dockmaster.ncsc.mil with requests (see proceedings table of contents in this issue).
morehouse.org /hin/cipher/issue9511   (7932 words)

  
 Compare Prices and Read Reviews on Tales of the Black Widowers at Epinions.com
So many of us are familiar with the late physicist and author Isaac Asimov; mostly through his widely-read science fiction novels.
The club members welcomed a guest to each meeting, so there were always eight attendees: the members, a guest, and the waiter, Henry.
The subject matter is diverse: "Go, Little Book!" deals with a cipher puzzle surrounding a collection of matchbooks.
www.epinions.com /content_55036120708   (958 words)

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