… Our improved protocol guarantees anonymity even if all but one of the escrow holders are …
the escrowed certificate is valid and that the identity is recoverable (with a help of escrow agent…

… signatures has an escrow-like feature in which the anonymity of a … of key escrow ideas:
authentication and identity schemes. … of an escrowed identity scheme based on the E1Gamal …

… , while providing the possibility that the service owner can break the anonymity in exceptional
… an identity escrow protocol that distributes user identity among several escrow agents. The …

… of their users trades and identities. It also shows how tracking down criminals activities …
The privacy and anonymity research of trading over escrow done in this paper, relied only on …

… scheme, the issuer who has accurate user identity safely transmits anonymous … while keeping
anonymity. In this thesis, requirements for security and trusty of the identity escrow scheme …

… ’s identity, all past and future transactions related to the linked address can be traced,
compromising the user’s anonymity. … We focus on the most prevalent approach to strengthen …

… protocol, which is based on the standard argument in anonymous credential literature [5,16].
The first step of our AKI protocol is to get a certificate on an identity from the ICA, which just …

… They allow a member of some group to sign anonymously on the … of identity escrow [32]
schemes. They can be seen as group-member identification schemes with revocable anonymity. …

… identity escrow scheme called DECIDE. It has three identity tiers: anonymity, pseudonymity,
and identity, and it … We also present an analysis on three service models - online discussion …

… In this paper, to solve both key escrow and identity revocation, we propose a mediated
identity-based encryption scheme that does not suffer from inherent key escrow. Our proposed …