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Bibliographic Details
Main Authors:	Li, Guodong, Wang, Ningning, Hu, Sihuang, Ye, Min
Format:	Preprint
Published:	2023
Subjects:	Information Theory
Online Access:	https://arxiv.org/abs/2303.10467
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$\varepsilon$-MSR Codes for Any Set of Helper Nodes
by: Ramkumar, Vinayak, et al.
Published: (2024)

Constructing $(h,d)$ cooperative MSR codes with sub-packetization $(d-k+h)(d-k+1)^{\lceil n/2 \rceil}$
by: Zhang, Zihao, et al.
Published: (2024)

New Centralized MSR Codes With Small Sub-packetization
by: Zhang, Yaqian
Published: (2024)

Reducing The Sub-packetization Level of Optimal-Access Cooperative MSR Codes
by: Zhang, Yaqian, et al.
Published: (2026)

Optimal Repair of $(k+2, k, 2)$ MDS Array Codes
by: Zhang, Zihao, et al.
Published: (2025)

Rack-Aware MSR Codes with Linear Field Size and Smaller Sub-Packetization for Tolerating Multiple Erasures
by: Zhao, Hengming, et al.
Published: (2025)

Lower Bounds on Conversion Bandwidth for MDS Convertible Codes in Split Regime
by: Wang, Lewen, et al.
Published: (2025)

Coded Multi-User Information Retrieval with a Multi-Antenna Helper Node
by: Abolpour, Milad, et al.
Published: (2024)

Divisibility of Trace Codes
by: Huang, Hexiang, et al.
Published: (2026)

Optimal $(2,δ)$ Locally Repairable Codes via Punctured Simplex Codes
by: Gao, Yuan, et al.
Published: (2023)

Generic Construction of Optimal-Access Binary MDS Array Codes with Smaller Sub-packetization
by: Ma, Lan, et al.
Published: (2025)

Efficient Repair of (k+2, k) Degraded Read Friendly MDS Array Codes With Sub-packetization 2
by: Li, Jie, et al.
Published: (2025)

A Cooperative Repair Scheme for Zigzag MSR Codes in Distributed Storage Systems
by: Liu, Yajuan, et al.
Published: (2025)

Achieving Capacity of PIR with Private Side Information with Low Sub-packetization and without MDS Codes
by: Erhili, Leila, et al.
Published: (2024)

Trace Repair Never Loses to Classical Repair: Exact and Explicit Helper Nodes Selection
by: Kim, Wilton, et al.
Published: (2025)

Set Transformation: Trade-off Between Repair Bandwidth and Sub-packetization
by: Shi, Hao, et al.
Published: (2024)

Helper Data Schemes for Coded Modulation and Shaping in Physical Unclonable Functions
by: Fischer, Robert F. H.
Published: (2024)

Error Exponents for Oblivious Relaying and Connections to Source Coding with a Helper
by: Wu, Han, et al.
Published: (2025)

Relay Channels with Unreliable Helpers
by: Steinberg, Yossef
Published: (2024)

Helper-Assisted Coding for Gaussian Wiretap Channels: Deep Learning Meets PhySec
by: Rana, Vidhi, et al.
Published: (2026)

Bidirectional Piggybacking Design for Systematic Nodes with Sub-Packetization $l=2$
by: Wang, Ke
Published: (2025)

Linear Complexity Computation of Code Distance and Minimum Size of Trapping Sets for LDPC Codes with Bounded Treewidth
by: Peng, Qingqing, et al.
Published: (2025)

On the Maximum Size of Codes Under the Damerau-Levenshtein Metric
by: Ye, Zuo, et al.
Published: (2025)

Modulation and Estimation with a Helper
by: Khina, Anatoly, et al.
Published: (2023)

On the Minimum Depth of Circuits with Linear Number of Wires Encoding Good Codes
by: Drucker, Andrew, et al.
Published: (2024)

SCL Decoding of Non-Binary Linear Block Codes
by: Lin, Jingyu, et al.
Published: (2025)

Explicit Representatives and Sizes of Cyclotomic Cosets and their Application to Cyclic Codes over Finite Fields
by: Zhu, Li, et al.
Published: (2024)

Improved Field Size Bounds for Higher Order MDS Codes
by: Brakensiek, Joshua, et al.
Published: (2022)

On Low Field Size Constructions of Access-Optimal Convertible Codes
by: Chopra, Saransh, et al.
Published: (2024)

Integrated Sensing and Communication with Distributed Rate-Limited Helpers
by: Chen, Yiqi, et al.
Published: (2025)

A Sequential Computation Algorithm for the Center of the Smallest Enclosing Ball
by: Nakagawa, Kenji, et al.
Published: (2025)

Optimal Online Bookmaking for Any Number of Outcomes
by: Tal, Hadar, et al.
Published: (2025)

The State-Dependent Channel with a Rate-Limited Cribbing Helper
by: Lapidoth, Amos, et al.
Published: (2024)

Covert Communication Over a Quantum MAC with a Helper
by: ZivariFard, Hassan, et al.
Published: (2025)

List-Recovery of Random Linear Codes over Small Fields
by: Doron, Dean, et al.
Published: (2025)

Smart Helper-Aided F-RANs: Improving Delay and Reducing Fronthaul Load
by: Mokhtarzadeh, Hesameddin, et al.
Published: (2023)

Helper-Friendly Latency-Bounded Mitigation Strategies against Reactive Jamming Adversaries
by: Hazra, Soumita, et al.
Published: (2025)

On Construction of Linear (Euclidean) Hull Codes over Finite Extensions Binary Fields
by: Bhowmick, Sanjit, et al.
Published: (2025)

Linear Network Coding for Robust Function Computation and Its Applications in Distributed Computing
by: Wei, Hengjia, et al.
Published: (2024)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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