YubiKey 5Ci

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YubiKey 5Ci
5 4 rating
Authentication Token - Security token with USB-C and Lightning connector, support for FIDO2 (passwordless authentication) protocols, OTP, PIV (Smart Card) and OpenPGP, to make your email as secure as possible, social networks, crypto exchange or access to a computer, with just the touch of a finger, you completely eliminate the threat of phishing. Mechanical resistance, waterproof and battery-free operation, ideal for a bunch of keys.
84.90 €
without VAT 70.75 €
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Warranty 24 months Code:  YUBIK002a6 Product Number:  YUBIKEY-5CI
YubiKey 5Ci 84.90 € Unsealed
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YubiKey 5Ci

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Bitcoin: Everything You Want to Know

The price and popularity of bitcoin are growing. Are you wondering how the whole concept of cryptocurrency works? We know how to purchase bitcoins and how to save bitcoins on a bitcoin wallet, how to pay with them, and we can also tell you how to determine the current bitcoin rates.
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YubiKey 5Ci is an almost new item, in perfect condition, and comes with a full warranty. However, someone opened the original packaging before you. Why? It could have been an unwanted gift. For detailed information, click here.
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Specifications

Connector
USB-C Done!
Design
Miniature Done!
Equipment
Keychain Done!
Colour
Black Done!
Width
12.5 mm Done!

Connection

Connector
USB-C Done!

Design and functions

Design
Miniature Done!
Equipment
Keychain Done!

Colour

Colour
Black Done!

Dimensions and weight

Width
12.5 mm Done!
Height
41 mm Done!
Length
5.5 mm Done!
Weight
2 g Done!
More Specifications
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More Information

USB kľúč je chránený proti zápisu – ako povoliť zápis?

Už sa vám niekedy stalo, že váš obľúbený USB kľúč naraz prestal fungovať a nešlo naň ukladať súbory? Máme riešenie pre túto situáciu a zároveň vám poradíme, ako zabezpečiť flash disk proti strate. Iste totiž nechcete, aby si niekto prezeral vaše fotky z dovolenky alebo iné dôležité súbory.

Bitcoinové vekslovanie

Vekslovanie sa v poslednej dobe stáva stále obľúbenejšou praktikou pri nakladaní s bitcoinmi, ale aj kryptomenami všeobecne. Nie je však ničím novým pod slnkom, vlastne tu bolo vždy, a navyše ide o spôsob, ako sa k bitcoinom dostať tou správnou cestou – bez zbytočných prostredníkov a dohľadu regulátorov. V článku sa dozviete, čo si pod bitcoinovým vekslovaním predstaviť a prečo ho vyskúšať.

Cardano (Everything You Need to Know) - Cryptocurrency with Great Potential But Also Risks

The Cardano platform has been under careful development since 2015 and is described by the developers themselves as a third-generation platform that can effectively address most of the shortcomings of today's cryptocurrencies. But how exactly is this promising cryptocurrency different from other altcoins?

Platforma Firefish - pôžička zabezpečená Bitcoinom

Ak ste počas leta navštívili jednu z mnohých československých bitcoinových konferencii, určite neušla vašej pozornosti nová česká platforma Firefish. Sľubuje možnosť ako si požičať české koruny alebo eurá so zábezpekou v Bitcoine. Na rozdiel od DeFi platforiem funguje priamo nad Bitcoinom pomocou Firefish protokolu, ktorý využíva nemeniteľné stavy a multisig adresy tri z troch.

Monero (EVERYTHING YOU NEED TO KNOW) - A cryptome that offers complete anonymity.

Kryptomena Monero si zakladá predovšetkým na anonymite a súkromí. Využíva na to nespočetné množstvo pokročilých krypto-technológií, ktoré ju zároveň odlišujú od väčšiny konkurenčných digitálnych platidiel. Ako tieto technológie fungujú a prečo je Monero tak rozdielne od Bitcoinu? Dozviete sa v našom článku!

Bitcoin po vyťažení 21. milióntej mince

21 miliónov mincí a nikdy viac. Modla, o ktorej už ste pravdepodobne počuli, pokiaľ o Bitcoine nečítate prvýkrát. So zastropovanou zásobou mincí to ale nie je také úplne jednoduché, ako sa môže na prvý pohľad zdať. Pokiaľ vás zaujíma, kedy a ako bude vyťažený „posledný“ bitcoin alebo akým výzvam môže sieť kvôli fixnému ekonomickému modelu v budúcnosti čeliť, vrhnite sa priamo do textu nižšie.

Phoenix - Lightning Network in your pocket, easily and clearly

The payment network known as the Lightning Network, which functions as the second layer of the Bitcoin protocol, has been with us for more than two years. But as is generally the case with the development of complex and robust systems, which Bitcoin certainly is in itself, it takes a long time to find the right ways not only in terms of technical solutions, but also user-friendliness. ACINQ is one of the leading innovators in this field and at the end of 2019 decided to give the world a gift in the form of a Phoenix wallet - a second-generation LN wallet.

Ethereum: Everything that you wanted to know

After Bitcoin, Ethereum is now the second most popular virtual currency. Are you wondering what Ethereum is? How it differs from Bitcoin? We will help you to understand the concept of the whole Ethereum network; we know how Ethereum benefits you and we will help to advise you how to easily determine its current value! In this article, you will learn everything that you wanted to know about Ethereum.

RoninDojo Tanto (RECENZIA A NÁVOD): nevyhnutná výbava každého bitcoinera

Bežné používanie Bitcoinu má jednu zásadnú chybu na kráse. Tou je mizerné transakčné súkromie, ktoré sa zatiaľ na úrovni protokolu nepodarilo veľmi vylepšiť. A len vďaka vývojárom, ktorí sa rozhodli tento problém vyriešiť po svojom, existuje mobilná peňaženka Samourai Wallet. Tá je doslova nabitá radom fičúr, ktoré mnoho problémov so súkromím riešia rôznymi spôsobmi. RoninDojo Tanto je full nodový mini-PC vybavený výkonným hardvérom a kompletným Samourai Wallet ekosystémom. Ten umožňuje využívať Bitcoin bez obáv tak, ako to Satoshi Nakamoto pôvodne zamýšľal.

Bitcoin: Everything You Want to Know

The price and popularity of bitcoin are growing. Are you wondering how the whole concept of cryptocurrency works? We know how to purchase bitcoins and how to save bitcoins on a bitcoin wallet, how to pay with them, and we can also tell you how to determine the current bitcoin rates.
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