Name
Title | ||
|---|---|---|
Anonymous encryption with partial-order subset delegation and its application in privacy email systems |
Abstract | ||
|---|---|---|
In privacy-carrying email systems, the authors should guarantee that the email content is confidential and sometimes the sender/receiver identities are hidden. Also, they require that the key generation is flexible and manageable. In this study, first, they propose an anonymous encryption scheme that supports a partial-order subset delegatable ability. The proposed scheme achieves the security properties of confidentiality against adaptive chosen-plaintext attacks, anonymity against adaptive chosen-subset attacks and computational delegation indistinguishability. Secondly, they provide a deployment application of their anonymous encryption in an interdisciplinary group email management system with flexible and fine-grained key delegation. The deployment can achieve the privacy of message confidentiality, receiver anonymity and delegation obliviousness, which has fine-grained security in secure email systems. Finally, they provide an extension for the chosen-ciphertext secure scheme, and discuss the efficiency for decryption and the security level. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1049/iet-ifs.2013.0045 | IET Information Security |
Keywords | Field | DocType |
anonymous encryption scheme,privacy-carrying email systems,data privacy,partial-order subset delegation,secure email systems,private key cryptography,computational delegation indistinguishability,email privacy systems,adaptive chosen-plaintext attacks,interdisciplinary group email management system,partial-order subset delegatable ability,fine-grained security,message confidentiality,public key cryptography,receiver anonymity,fine-grained key delegation,electronic mail,adaptive chosen-subset attacks | Information system,Email management,Key generation,Confidentiality,Computer security,Computer science,Computer network,Encryption,Email encryption,Anonymity,Delegation | Journal |
Volume | Issue | ISSN |
8 | 4 | 1751-8709 |
Citations | PageRank | References |
1 | 0.36 | 22 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Mingwu Zhang | 1 | 250 | 42.78 |
| Takashi Nishide | 2 | 357 | 27.86 |
| Bo Yang | 3 | 32 | 6.64 |
| Tsuyoshi Takagi | 4 | 1086 | 110.32 |