Secret Sharing
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Related Articles from SNS
Structure and Construction of Two-Dimensional Minimal Linear Codes over the rings $\mathbb{Z}_{p^n}$ with Applications to Secret Sharing
arXiv:2312.15954v3 Announce Type: replace Abstract: Minimal linear codes play an important role in coding theory and cryptography, particularly in the construction of secret sharing schemes. In this paper, we investigate the structure and construction of two-dimensional minimal linear codes over the finite rings $\mathbb{Z}_{p^n}$. We provide an explicit construction of a family of two-dimensional linear codes generated by a structured $2\times m$ matrix over $\mathbb{Z}_{p^n}$ and prove...
Beyond the Canonical Protocol: Quantum Encrypted Cloning from Secret-Sharing Access Structures
Announce Type: cross Abstract: Quantum encrypted cloning shows that an unknown quantum state can be distributed into multiple encrypted copies without contradicting the no-cloning theorem: each copy is unusable on its own, but can be redeemed together with a suitable quantum key. Recent work has related canonical encrypted-cloning protocols to particular forms of quantum secret sharing.
FuseFSS: Efficient Secure LLM Inference with Function Secret Sharing
arXiv:2606.09551v1 Announce Type: new Abstract: Two-server secure inference allows a client to query a hosted large language model (LLM) without revealing prompts or embeddings. Recent GPU systems based on function secret sharing (FSS) make linear layers efficient, but fixed-point nonlinearities and helper operations remain a bottleneck because each operator is typically implemented as a bespoke protocol with its own comparisons, wrap-around corrections, and preprocessing material. We...
Victoria Secret shares spike 40% after big earnings beat, raised sales outlook
Shoppers may be feeling gloomy about high prices at the pump, but they're still shelling out for new bras and underwear at Victoria's Secret. The lingerie retailer raised its full-year guidance on Tuesday after blowing past earnings estimates in its fiscal first quarter, citing lower tariff costs and more customers willing to spend full price on its products. Shares soared about 40% in premarket trading.
Owner of viral $1.34 burger stand shares secret to keeping prices unchanged since 2006
A burger stand in a popular beach town has managed to keep its signature burger at a little over $1 for nearly 20 years, even as food and energy prices have soared. Chris Higgitt, owner of Higgitt's Las Vegas Arcade Blackpool & £1 Burger Bar in the seaside resort town of Blackpool, England, has been selling the same burger for £1, or about $1.34, since opening the business in 2006, news agency SWNS reported. The burger includes a bun, an English beef patty, onions and sauce.
Songwriter David Baerwald Shares an Unspeakable Family Secret in ‘The Fire Agent’
In “The Fire Agent,” the musician David Baerwald bases his debut novel on the shadowy life of his German-Jewish grandfather: an aristocrat, a soldier, a Buddhist and a spy.
Peter Falconio's mum shares 'hope for her lifetime' nearly 25 years on after killer takes secret to grave
Peter Falconio's mum shares 'hope for her lifetime' nearly 25 years on after killer takes secret to grave As 25th anniversary of Peter Falconio's death nears his mum says she hopes his body is found 'in my lifetime' after his killer Bradley John Murdoch died last year without revealing where Peter was As the 25th anniversary of her son’s death approaches Peter Falconio’s mum has made an impassioned plea for his body to be found. Joan Falconio made an emotional appeal for anyone with any...
Scalable and Private Federated Learning Using Distributed Differential Privacy and Secure Aggregation
arXiv:2604.07125v2 Announce Type: replace Abstract: This article presents DDP-SA, a scalable privacy-preserving federated learning framework that jointly leverages client-side local differential privacy (LDP) and full-threshold additive secret sharing (ASS) for secure aggregation. Unlike existing methods that rely solely on differential privacy or on secure multi-party computation (MPC), DDP-SA integrates both techniques to deliver stronger end-to-end privacy guarantees while remaining...
Privacy-Enhanced Zero-Order Federated Learning via xMK-CKKS over Wireless Channels
arXiv:2605.30123v2 Announce Type: replace Abstract: Homomorphic encryption (HE) enables privacy-preserving aggregation in federated learning (FL) by allowing the server to operate on encrypted data without decryption. Existing HE-over-the-air (OTA) methods mainly rely on single-key HE schemes and require channel estimation or pre-equalization to compensate for wireless fading. However, single-key HE remains vulnerable to honest-but-curious (HBC) clients holding the shared secret key, while...