113:, Bleichenbacher described a "pencil and paper"-simple attack against RSA signature validation as implemented in common cryptographic toolkits. Both
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In 1998, Daniel
Bleichenbacher demonstrated a practical attack against systems using RSA encryption in concert with the
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in 1996 for contributions to computational number theory, particularly concerning message verification in the
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were later found to be vulnerable to the attack, which would allow an attacker to forge the
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172:"Chosen Ciphertext Attacks Against Protocols Based on the RSA Encryption Standard PKCS #1"
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73:. These attacks were able to break both RSA encryption and signatures produced using the
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BB'98 attack: chosen ciphertext attack against the RSA PKCS#1 encryption standard
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BB'06 attack: signature forgery attack against the RSA PKCS#1 signature standard
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Bleichenbacher is particularly notable for devising attacks against the
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Bleichenbacher's RSA signature forgery based on implementation error
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at the time. This attack was the first practical reason to consider
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65:public-key cryptosystem, namely when used with the
49:public-key cryptosystems. His doctoral advisor was
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89:encoding function, including a version of the
214:Analysis on Bleichenbacher's Forgery Attack
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93:(SSL) protocol used by thousands of
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99:adaptive chosen-ciphertext attacks
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128:that protect sensitive websites.
159:from the original on 2022-07-12.
170:Bleichenbacher, Daniel (1998).
117:and the NSS security engine in
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109:In 2006 at a rump session at
37:. He received his Ph.D. from
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16:Cryptographer (born 1964)
146:"Bleichenbacher Thesis"
178:: 1–12. Archived from
69:standard published by
237:Modern cryptographers
20:Daniel Bleichenbacher
91:Secure Sockets Layer
22:(born 1964) is a
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187:. Retrieved
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242:1964 births
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57:RSA Attacks
51:Ueli Maurer
231:Categories
189:2011-12-07
176:Crypto '98
132:References
77:standard.
39:ETH Zurich
67:PKCS#1 v1
31:Bell Labs
157:Archived
153:cr.yp.to
220:. 2007.
119:Firefox
115:OpenSSL
87:PKCS #1
75:PKCS #1
43:ElGamal
111:CRYPTO
35:Google
24:Swiss
218:IEEE
183:(PS)
149:(PS)
45:and
123:SSL
63:RSA
47:RSA
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