Evolutionary cryptography theory-based generating method for secure ECs
نویسندگان
چکیده
منابع مشابه
Towards generating secure keys for braid cryptography
Braid cryptosystem was proposed in CRYPTO 2000 as an alternate public-key cryptosystem. The security of this system is based upon the conjugacy problem in braid groups. Since then, there have been several attempts to break the braid cryptosystem by solving the conjugacy problem in braid groups. In this paper, we first survey all the major attacks on the braid cryptosystem and conclude that the ...
متن کاملFoundations for Actively Secure Card-based Cryptography
Card-based cryptography allows to do secure multiparty computation in simple and elegant ways, using only a deck of playing cards, as first proposed by den Boer (EUROCRYPT 1989). Many protocols as of yet come with an “honest-but-curious” disclaimer. However, a central goal of modern cryptography is to provide security also in the presence of malicious attackers. At the few places where authors ...
متن کاملProvably Secure Policy-Based Cryptography
The concept of policy-based cryptography (PBC) is a promising paradigm for trust establishment and authorization in large-scale open environments. A policy-based encryption scheme (PBE) allows to encrypt a message according to a policy so that only entities fulfilling the policy are able to perform the decryption of the message. Symmetrically, a policy-based signature scheme (PBS) assures that ...
متن کاملSecure Key Issuing in ID-based Cryptography
ID-based cryptosystems have many advantages over PKI based cryptosystems in key distribution, but they also have an inherent drawback of key escrow problem, i.e. users’ private keys are known to the key generation center (KGC). Therefore secure key issuing (SKI) is an important issue in ID-based cryptography. In multiple authority approach (Boneh & Franklin 2001, Chen et al. 2002), key generati...
متن کاملUnconditionally Secure Cryptosystem Based on Quantum Cryptography
Most cryptographic works these days have employed mathematical concepts to design cryptosystems and algorithms. Therefore, mathematical concepts have become critical in the designing of cryptosystems, and are generally used to analyze cryptosystems and protocols, supporting the allegation that the intended cryptosystem is secure. In earlier cryptosystems, most algorithms were based on either fa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Tsinghua Science and Technology
سال: 2017
ISSN: 1007-0214
DOI: 10.23919/tst.2017.8030539