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Besides the development of PQC algorithms, the actual migration of IT systems to such new schemes has to be considered, best by utilizing or establishing crypto-agility. Much work in this respect is currently conducted all over the world, making it hard to keep track of the many individual challenges and respective solutions that have been identified. In consequence, it is difficult to judge for both individual application scenarios and on a global scale, whether all (known) challenges have been addressed respectively or what their current state is. We provide a literature survey and a snapshot of the discovered challenges and solutions categorized in different areas. We use this as starting point for a community project to keep track of the ongoing efforts and the state of the art in this field. Thereby we offer a single entry-point into the subject reflecting the current state in a timely manner.
In the current architecture of the Internet, there is a strong asymmetry in terms of power between the entities that gather and process personal data (e.g., major Internet companies, telecom operators, cloud providers, ...) and the individuals from w
This paper presents a spatial encryption technique for secured transmission of data in networks. The algorithm is designed to break the ciphered data packets into multiple data which are to be packaged into a spatial template. A secure and efficient
At CRYPTO 2017, Belaid et al presented two new private multiplication algorithms over finite fields, to be used in secure masking schemes. To date, these algorithms have the lowest known complexity in terms of bilinear multiplication and random masks
Social networking sites supporting federated identities offer a convenient and increasingly popular mechanism for cross-site authentication. Unfortunately, they also exacerbate many privacy and tracking risks. We propose Crypto-Book, an anonymizing l
Security of currently deployed public key cryptography algorithms is foreseen to be vulnerable against quantum computer attacks. Hence, a community effort exists to develop post-quantum cryptography (PQC) algorithms, i.e., algorithms that are resista