Public scans have revealed that hackers can easily find 192,038 Cisco network devices exposed on the internet running a service vulnerable to a zero-day flaw. Attackers are actively targeting ...

Cisco has disclosed a serious security vulnerability in IOS and IOS XE software that allows both denial of service and remote code execution via the Simple Network Management Protocol, or SNMP for ...

Abstract: In this study, a compact and broadband wavelength selective switch (WSS) based on a radiated tiled fiber grating with 45° tilt angle (RTFG) is proposed and experimentally demonstrated. The ...

Abstract: The authors investigate a 1 /spl times/ N free-space microoptical fiber switch for a large number of interconnects. The system to be studied is a reflective 4f optical system. Alignment ...

同样的网络，却更加安全。Open Fiber 对该地区现有光纤的试验，确保了其在抵御量子威胁方面更高的安全性。 Open Fiber, i servizi di comunicazione sono Quantum-Safe 开放式光纤, 思科 e ThinkQuantum, grazie alla sinergia con cui hanno condotto le ...

Snacking means eating smaller portions of food between meals. Opt for snacks with protein, fiber, and healthy fats to help keep you full throughout the day. While research on whether snacking aids ...

Purdue continues as No. 32 among U.S. research universities, only Indiana university in global top 100 in 2026 Times Higher Education rankings ...