4529 search results - page 145 / 906 » Position Based Cryptography |
168
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PKC
2009
Springer
16 years 7 months ago
2009
Springer
This paper proposes a chosen-ciphertext secure variant of the ElGamal public-key encryption scheme which generates very compact ciphertexts for messages of arbitrary length. The ci...
180
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ICCAD
2002
IEEE
16 years 3 months ago
2002
IEEE
Reversible, or information-lossless, circuits have applications in digital signal processing, communication, computer graphics and cryptography. They are also a fundamental requir...
155
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TCC
2010
Springer
16 years 3 months ago
2010
Springer
Abstract. We propose a semantically-secure public-key encryption scheme whose security is polynomialtime equivalent to the hardness of solving random instances of the subset sum pr...
147
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FDTC
2009
Springer
16 years 28 days ago
2009
Springer
—Fault injection attacks are a powerful tool to exploit implementative weaknesses of robust cryptographic algorithms. The faults induced during the computation of the cryptograph...
138
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IMA
2009
Springer
16 years 28 days ago
2009
Springer
In previous work we showed how to compress certain prime-order subgroups of the cyclotomic subgroups of orders 22m + 1 of the multiplicative groups of F∗ 24m by a factor of 4. We...