One Server for the Price of Two: Simple and Fast {Single-Server} Private Information Retrieval
We present SimplePIR, the fastest single-server private information retrieval scheme known
to date. SimplePIR's security holds under the learning-with-errors assumption. To answer a …
to date. SimplePIR's security holds under the learning-with-errors assumption. To answer a …
Treepir: Sublinear-time and polylog-bandwidth private information retrieval from ddh
A Lazzaretti, C Papamanthou - Annual International Cryptology …, 2023 - Springer
Abstract In Private Information Retrieval (PIR), a client wishes to retrieve the value of an
index i from a public database of N values without leaking any information about i. In their …
index i from a public database of N values without leaking any information about i. In their …
TLS 1.3 in practice: How TLS 1.3 contributes to the internet
Transport Layer Security (TLS) has become the norm for secure communication over the
Internet. In August 2018, TLS 1.3, the latest version of TLS, was approved, providing …
Internet. In August 2018, TLS 1.3, the latest version of TLS, was approved, providing …
Incremental {offline/online}{PIR}
Recent private information retrieval (PIR) schemes preprocess the database with a query-
independent offline phase in order to achieve sublinear computation during a query-specific …
independent offline phase in order to achieve sublinear computation during a query-specific …
[PDF][PDF] 云应用程序编程接口安全研究综述: 威胁与防护
陈真， 乞文超， 贺鹏飞， 刘林林， 申利民 - 电子与信息学报, 2023 - jeit.ac.cn
云时代, 云应用程序编程接口(API) 是服务交付, 能力复制和数据输出的最佳载体. 然而, 云API
在开放服务和数据的同时, 增加了暴露面和攻击面, 攻击者通过数据劫持和流量分析等技术获取 …
在开放服务和数据的同时, 增加了暴露面和攻击面, 攻击者通过数据劫持和流量分析等技术获取 …
An evaluation of X. 509 certificate revocation and related privacy issues in the web PKI ecosystem
DG Berbecaru, A Lioy - IEEE Access, 2023 - ieeexplore.ieee.org
Supporting users to transact with websites securely in a privacy-preserving manner has
become more challenging than ever in the web ecosystem based on public key …
become more challenging than ever in the web ecosystem based on public key …
HomeRun: High-efficiency Oblivious Message Retrieval, Unrestricted
In the realm of privacy-preserving blockchain applications such as Zcash, oblivious
message retrieval (OMR) enables recipients to privately access messages directed to them …
message retrieval (OMR) enables recipients to privately access messages directed to them …
Sok: Sct auditing in certificate transparency
S Meiklejohn, J DeBlasio, D O'Brien… - arXiv preprint arXiv …, 2022 - arxiv.org
The Web public key infrastructure is essential to providing secure communication on the
Internet today, and certificate authorities play a crucial role in this ecosystem by issuing …
Internet today, and certificate authorities play a crucial role in this ecosystem by issuing …
YPIR: High-Throughput Single-Server PIR with Silent Preprocessing
We introduce YPIR, a single-server private information retrieval (PIR) protocol that achieves
high throughput (up to 75% of the memory bandwidth of the machine) without any offline …
high throughput (up to 75% of the memory bandwidth of the machine) without any offline …
Certificate transparency with enhanced privacy
Digital certificates play an important role in the authentication of communicating parties for
transport layer security. Recently, however, frequent incidents such as the illegal issuance of …
transport layer security. Recently, however, frequent incidents such as the illegal issuance of …