【Use case】Securer Than The Securest - Optimization Of Signal | WiSECURE Technologies

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Privacy Policy

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me. Scope of Application
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Securer Than The Securest - Optimization Of Signal

Designed for device-side security in the form of micro SD, μSD/X is a hardware security module ensuring users’ privacy in end-to-end communications.

Download here：

μSDX USECASE_SECURE MESSAGING - English version
μSDX USECASE_SECURE MESSAGING - Chinese version

Reference
[1] Signal
[2] X3DH (Extended Triple Difﬁe-Hellman)
[3] Double Ratchet Algorithm
[4] Kamil KACZYŃSKI, "Security Analysis of Signal Arduino Database Protection Mechanisms," International Journal on Information Technologies & Security, № 4 (vol. 11), 2019.
[5] Inﬁneon SLE 97
[6] Edwards-curve Digital Signature Algorithm (EdDSA)

Product Brief - μSDX

Highlight

Invited to Infineon IoT Security Circle

WiSECURE Technologies was invited to Infineon headquarter located in Munich, Germany, joining IoT Security Circle. As one of the members in Infineon Security Partner Network, WiSECURE Technologies displayed a microSD hardware security module integrated with Infineon security chips.

Military-grade Security Solution in CYBERSEC 2019

CYBERSEC 2019 ended perfectly on March 21st. Held in Taipei International Convention Center (TICC) and Taipei World Trade Center (TWTC), the 3-day event attracted more than 180 international and local IT security vendors, displaying cutting-edge products and service and with over 250 speeches and around 8,000 participants.

End-to-End secure messaging app using WiSECURE's μSD/X

WiSECURE's μSD/X was able to integrate into Signal's cross platform application, bulking up the client's SCA (Side Channel Attack) prevention strategy through cryptographic algorithms.

駭客都在想什麼？駭客經濟學與關鍵手法精闢解析

根據 Arm TrustZone 文件，一般的手法分為傳統軟體攻擊（Hack attack）、店舖硬體攻擊（Shack attack）、實驗室硬體攻擊（Laboratory attack）。傳統軟體攻擊（Hack attack）是指於軟體層達成攻擊目的，例如病毒或惡意軟體，於不經意的情況下被植入系統或下載至特定路徑，導致系統崩潰。2017年的勒索蠕蟲（WannaCry）便是此類。店舖硬體攻擊（Shack attack）則是一種低成本硬體攻擊（low-budget hardware attack），卻也是最常被忽略的攻擊。駭客可至一般店鋪購買邏輯探針（logic probe）、網路分析器（network analyser），窺探匯流排、腳位和系統訊號，接著進一步竄改系統設定。最後一種實驗室硬體攻擊（Laboratory attack），為最全面也最侵入式的攻擊。

Bitpoint Hack Shows That Regulators’ Scrutiny Does Not Equal Safety

On July 12, 2019, Tokyo-headquartered cryptocurrency exchange Bitpoint promptly suspended its services after noticing an error in the outgoing funds transfer system. Soon, an official announcement followed, revealing that the trading platform had lost around 3.5 billion yen (roughly $32 million) as a result of a security breach.

Product Brief - μSD/X

In WiSECURE's comprehensive HSM product line, μSD/X provides security services driven by hardware-based crypto engines. Including encryption, key generation and key life cycle management, digital signature, authentication and other crypto functions. It is used in secure authentication, sensitive data encryption, secure communication and secure mobile payment.

Product Brief - KeyVault Hardware Security Module (KVHSM)

KeyVault Hardware Security Module (KVHSM) serves as a robust shield protecting digital assets, elaborated to fulfill profitable and cost-efficient applications, such as IoT authentication, servers’ database encryption, blockchain, etc.

抵禦量子電腦破密－後量子密碼的現今發展與實務應用的兩難

密碼系統分成兩大類，一類是「對稱式」，另外一類是「非對稱式」。預計15至20年後³，若兩千以上量子位元（qubit）的通用型量子電腦（large-scale universal quantum computer）出現⁴，對這兩類密碼系統的威脅並不一樣⁵。

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