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Convertible authenticated encryption scheme
Journal of Systems and Software, 2002The digital signature provides the functions of integration, authentication, and non-repudiation for the signing message. In some applications, however, the signature only needs to be verified by some specified recipients while keeping the message secret from the public. The authenticated encryption schemes can be used to achieve this purpose.
Tzong-Sun Wu, Chien-Lung Hsu
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Authenticated Broadcast Encryption Scheme
21st International Conference on Advanced Information Networking and Applications Workshops (AINAW'07), 2007With the advancement of wireless networks and mobile access devices such as cell phones and PDAs, multimedia services could be offered through wireless broadcast networks to these mobile devices. Therefore, there is a need to securely deliver multimedia content/data to many users over an insecure channel.
Chik How Tan +2 more
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Ring authenticated encryption : a new type of authenticated encryption
2004By combining the two notations of ring signature and authenticated encryption together, we introduce a new type of authenticated encryption signature, called ring authenticated encryption, which has the following properties: signer-ambiguity, signer-verifiability, recipient-designation, semantic-security, verification-convertibility, verification ...
Lv, Jiqiang +3 more
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Authentication protocols using encryption techniques
2016 International Conference on Control, Instrumentation, Communication and Computational Technologies (ICCICCT), 2016Authentication means to verify the identity. It is the basis for any communication to take place as we do not want to reveal any information which must not be disclosed. In general, authentication requires the presentation of credentials to prove who the user really is.
Venkata SreeKrishna Koganti +3 more
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Authentication by Encrypted Negative Password
IEEE Transactions on Information Forensics and Security, 2019Secure password storage is a vital aspect in systems based on password authentication, which is still the most widely used authentication technique, despite some security flaws. In this paper, we propose a password authentication framework that is designed for secure password storage and could be easily integrated into existing authentication systems ...
Wenjian Luo +3 more
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Authenticated encryption for FPGA bitstreams
Proceedings of the 19th ACM/SIGDA international symposium on Field programmable gate arrays, 2011FPGA bitstream encryption blocks theft of the design in the FPGA bitstream by preventing unauthorized copy and reverse engineering. By itself, encryption does not protect against tampering with the bitstream, so without additional capabilities, bitstream encryption cannot prevent the FPGA from executing an unauthorized bitstream.
Stephen Trimberger +2 more
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Heterogeneous Deniable Authenticated Encryption Protocol
2020Deniable authenticated encryption can achieve confidentiality and deniable authentication in a logical single step. Such a cryptographic primitive simplifies the design of cryptographic scheme and reduces the cost of computation and communication. In this paper, we propose a heterogeneous deniable authenticated encryption scheme called HDAE.
Chunhua Jin +4 more
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Field Encryption and Authentication
1984Database encryption and authentication at the field level is attractive because it allows projections to be performed and individual data elements decrypted or authenticated. But field based protection is not usually recommended for security reasons: using encryption to hide individual data elements is vulnerable to ciphertext searching; using ...
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Analysis of Homomorphic Authenticated Encryption (Encrypt with Authenticate Construction)
Jouranl of Information and Security, 2021openaire +1 more source