Cavett said he sympathized more with McCarthy than Hellman in the lawsuit, but " everybody lost " as a result of it.

He became less active in the mid-1940s and in 1948 lost to Walter Hellman, a player from Indiana whom he had beaten before.

In 1976, Whitfield Diffie and Martin Hellman first described the notion of a digital signature scheme, although they only conjectured that such schemes existed.

Their concern was well-founded: subsequent history has shown not only that NSA actively intervened with IBM and NBS to shorten the key size, but also that the short key size enabled exactly the kind of massively parallel key crackers that Hellman and Diffie sketched out, which when ultimately built outside the classified world, made it clear that DES was insecure and obsolete.

Diffie and Hellman, however, devised a time-memory tradeoff that could break the scheme in only double the time to break the single-encryption scheme.

Their concern was well-founded: subsequent history has shown not only that NSA actively intervened with IBM and NBS to shorten the key size, but also that the short key size enabled exactly the kind of massively parallel key crackers that Hellman and Diffie sketched out.

This protocol allows two parties to generate a key only known to them, under the assumption that a certain mathematical problem ( e. g., the Diffie – Hellman problem in their proposal ) is computationally infeasible ( i. e., very very hard ) to solve, and that the two parties have access to an authentic channel.

Hellman agreed to make the film only if another screenwriter was hired to rewrite the script and Laughlin agreed.

Hellman insisted on going across country, like the characters in the film, because he felt it was the only way to convince the audience that the characters raced across the United States.

For the film ’ s many tracking shots, Hellman estimated the crew had only been able to bring along about eight feet of dolly tracks.

Although Perkins enjoyed working on both of Hellman's westerns, and became good friends with Warren Oates, she was dismayed that Hellman insisted on such realism that he allowed only the most minimal of makeup to be applied to the actors.

Hellman and Langford have shown that this attack can recover 10 key bits of an 8-round DES with only 512 chosen plaintexts and an 80 % chance of success.

The Merkle – Hellman knapsack cryptosystem was one of the earliest public key cryptosystems invented by Ralph Merkle and Martin Hellman in 1978.

For its first 30 years the conference was led by one man, Yehuda Hellman.

In 1935, Hellman joined the struggling Screen Writers Guild, devoted herself to recruiting new members, and proved one of its most aggressive advocates.

In April 1952, the department stated its one formal charge against him: " that during the period 1945 to date, you have maintained an association with one, Lillian Hellman, reliably reported to be a member of the Communist Party ," based on testimony from unidentified informants.

Although Hellman himself wanted to name the album De sista melodierna ( The Last Melodies ) it instead borrowed its title from one of the non-single songs, ... Och stora havet (... And the great sea ).

At the 1989 Swedish Grammis Awards Jakob Hellman won the Best Male Rock artist award, but not the Best Album one ( it was given to Jerry Williams ).

He signed Hellman to adapt her play for the screen, and the playwright changed the lie about the two school teachers being lovers into a rumor that one of them had slept with the other's fiancé.

Returning from Italy after a film project had fallen through, Hellman was introduced to Laughlin who presented Hellman with two projects, one of which was Two-Lane Blacktop.

Hellman said that Roger Corman had agreed to put up funds for a Hellman-directed western at a lunch meeting at the old Brown Derby on Vine Street, just south of Hollywood Boulevard, one of a small chain of famous restaurants in Los Angeles ( the famous hat-shaped one was located on Wilshire ).

By the end of the lunch, Corman said to Hellman that since Hellman was making one western, he might as well make two – presumably because, in the mind of the budget-conscious Corman, this would allow them to make two films for less than the usual cost.

Danny Peary in Cult Movies ( 1981 ), after admitting that he had difficulties with the “ puzzling ” climax, noted “ But while the end may ask more questions than it answers, the exciting journey that brings us to this point is one of the most rewarding sequences in the history of westerns .” Leonard Maltin said it was an “… ultimately powerful film with an offbeat performance by Nicholson as a hired gun … and an incredible, unexpected finale .” David Pirie in Time Out wrote, " Probably the first Western which really deserves to be called existential .... Hellman builds remorselessly on the atmosphere and implications of the ' quest ' until it assumes a terrifying importance in itself ... What Hellman has done is to take the basic tools of the Western, and use them, without in anyway diluting or destroying their power, as the basis for a Kafkaesque drama.

Hellman held the title the American Checker Federation World Championship from 1948 until 1955 and from 1958 until 1975.

Grave of Samuel Dashiell Hammett in Arlington National Cemetery, ( Section 12, Site 508 ) A lifetime's heavy consumption of alcohol and cigarettes worsened Hammett's tuberculosis contracted in World War I, and then according to Hellman " jail had made a thin man thinner, a sick man sicker.

Technically poor and too small, it was partially demolished in 1912 and replaced with a large stone construction, the Hellman Observatory, that was not completed until the First World War.

Melby and Hellman corresponded regularly in the years following World War II while he held State Department assignments overseas.

Other familiar titles are: Anzio by Edward Dmytryk, in 1968, his last Hollywood film appearance ; The North Star ( 1943 ), directed by Lewis Milestone with a script by playwright Lillian Hellman, with Erich von Stroheim ; Edge of Darkness ( 1943 ), also by Milestone, his first film role, where he played his first film German soldier role, opposite Judith Anderson ; Wilson ( 1944 ), where he played the German ambassador to Washington, D. C. during World War I, Count von Bernstorff ; The Cross of Lorraine ( 1943 ), with Gene Kelly ; The Hitler Gang, playing the Nazi official Alfred Rosenberg and Romanoff and Juliet ( 1961 ), written, directed and starring Peter Ustinov, and an Italian-American adaptation of Homer's Iliad, Helen of Troy ( 1956 ), directed by Robert Wise, with Rossanna Podesta, Jacques Sernas, and in two featured roles, Tonio Selwart playing opposite a then almost unknown Brigitte Bardot, in 1956.

Hellman edited a collection of Chekhov's correspondence that appeared in 1955 as The Selected Letters of Anton Chekhov.

Institutions that awarded Hellman honorary degrees include Brandeis University ( 1955 ), Wheaton College ( 1960 ), Mt.

Diffie – Hellman key exchange ( D – H ) is a specific method of exchanging cryptographic keys.

The Diffie – Hellman key exchange method allows two parties that have no prior knowledge of each other to jointly establish a shared secret key over an insecure communications channel.

The scheme was first published by Whitfield Diffie and Martin Hellman in 1976, although it was later alleged that it had been separately invented a few years earlier within GCHQ, the British signals intelligence agency, by Malcolm J. Williamson but was kept classified.

The system ... has since become known as Diffie – Hellman key exchange.

While that system was first described in a paper by Diffie and me, it is a public key distribution system, a concept developed by Merkle, and hence should be called ' Diffie – Hellman – Merkle key exchange ' if names are to be associated with it.

, now expired, describes the algorithm and credits Hellman, Diffie, and Merkle as inventors.

Diffie – Hellman establishes a shared secret that can be used for secret communications by exchanging data over a public network.

There was some criticism from various parties, including from public-key cryptography pioneers Martin Hellman and Whitfield Diffie, citing a shortened key length and the mysterious " S-boxes " as evidence of improper interference from the NSA.

Later, Hemingway, Dos Passos, Lillian Hellman and others founded the company Contemporary Historians, which produced another film called The Spanish Earth ( 1937 ), directed by Joris Ivens and edited by van Dongen.

He meets an inmate nicknamed " Cabbie " ( Ernest Borgnine ), who takes Snake to see Harold " Brain " Hellman ( Harry Dean Stanton ), who has made the New York Public Library his personal fortress.

* Grain ( cipher ), a stream cipher designed for restricted hardware environments and submitted to eSTREAM in 2004 by Martin Hellman et al.

This film was financed by Archibald MacLeish, Fredric March, Florence Eldridge, Lillian Hellman, Luise Rainer, Dudley Nichols, Franchot Tone and other Hollywood movie stars, moguls, and writers who composed a group known as the Contemporary Historians.

Knapsack problems appear in real-world decision-making processes in a wide variety of fields, such as finding the least wasteful way to cut raw materials, selection of capital investments and financial portfolios, selection of assets for asset-backed securitization, and generating keys for the Merkle – Hellman knapsack cryptosystem.

The Diffie – Hellman key exchange relies on the fact that there are efficient algorithms for modular exponentiation, while the reverse operation the discrete logarithm is thought to be a hard problem.

In the Diffie – Hellman key exchange scheme, each party generates a public / private key pair and distributes the public key ... After obtaining an authentic copy of each others ' public keys, Alice and Bob can compute a shared secret offline.

Diffie – Hellman key exchange is the most widely used public key distribution system, while the Digital Signature Algorithm is the most widely used digital signature system.

These researchers independently developed Diffie – Hellman key exchange, and a special case of RSA.

An asymmetric-key cryptosystem was published in 1976 by Whitfield Diffie and Martin Hellman who, influenced by Ralph Merkle's work on public-key distribution, disclosed a method of public-key agreement.

This method of key exchange, which uses exponentiation in a finite field, came to be known as Diffie – Hellman key exchange.

* Oral history interview with Martin Hellman, Charles Babbage Institute, University of Minnesota.

Leading cryptography scholar Martin Hellman discusses the circumstances and fundamental insights of his invention of public key cryptography with collaborators Whitfield Diffie and Ralph Merkle at Stanford University in the mid-1970s.

Tarantino wrote the script in three and a half weeks and Bender forwarded it to director Monte Hellman.

His advisor was Martin Hellman.

He co-invented the Merkle – Hellman knapsack cryptosystem, Merkle – Damgård construction, and invented Merkle trees.