Hardware Encryption: Was es ist und warum Sie es brauchen
Erweitern Sie die Datensicherheit Ihres Unternehmens mit Hardwarecryption.
Whether your data is at rest or in transit, you need to protect it against cyber criminals with maximum security. You can ensure that through encryption.
Encryption has become an essential part of Internet-Sicherheit hygiene. Though many people use cloud platFormulare für File-Sharing, die Verwendung verschlüsselter SSDs und anderer Speichergeräte zum Speichern und Übertragen von Daten ist ebenfalls eine sichere Option.
Continue reading to learn more about hardware encryption und seine Vorteile.
Encryption and Its Importance
Data leakage and theft are the realities we all have to deal with. Encryption protects you against these threats.
Encryption means converting data into an unintelligible format through algorithms. Once data gets encrypted, hackers will not be able to understand it. The only way to read and understand the data is to decrypt it to its original format. Data decryption requires a key to convert the encrypted data.
Encryption involves two parties: the sender and the recipient. To ensure Datensicherheit, der sender Januarateist das encryption key and shares it with the recipients. Thus, only authorized people can access it.
Sowohl geschäftlich als auch Daten are at risk now. Therefore, organizations should use reliable encryption methods to protect their own and customers’ data.
The importance of encryption is beyond descriptIon. Ohne es, Ihr persönliches und sensible Daten vielleicht für jedermann zugänglich. Wenn Ihr Bankserver gehackt wird, geraten Ihre persönlichen und Bankdaten in die falschen Hände.
However, if the data is encrypted, no one can misuse that because the data is not understandable. Here are some major reasons why encryption is important:
# 1. Files stored in servers and systems are soft targets of hacking attacks. Encryption protects them against all kinds of intervention. Even while sharing files between two computers, encryption offers a layer of protection against interception.
# 2. Even in the case of personal messaging, you need end-to-end encryption. Hackers often target SMBs who communicate with their customers through different messaging apps. If the app providers use encryption, your data will remain safe even without any additional security measures from your side.
# 3. Emails contain valuable business information and communication that we share with others. Since the data transmits from one person to others, encryption ensures solid protection. Moreover, it allows you to authenticate email senders, so you do not end up clicking on a malicious link.
# 4. As an organization, encryption saves you from potential reputation damage. With encryption in place, hackers can not access customer data.
# 5. Identitätsdiebe können Ihre persönlichen Daten nutzen, um sich auszugebenate you and make purchases without your knowledge. Encryption protects you against such incidents.
What is Hardware Encryption
Hardware encryption means having the encryption work at the device level. Here, a dedicated processoder ist physikalischally located im Laufwerk, um die Daten zu verschlüsseln. Die einzigen Aufgaben sind dies processor has to perform are encryption and authentication.
Ususally, it uses a random number generator for encryption key generation. Encrypted SSDs, self-encrypting drives (SEDs), and TouchID of Apple devices are some fine examples of hardware encryption. All the data stored in such devices are completely protected. Even if the attackers have access to the data, they fail to understand it.
How Secure is Hardware Encryption
Hardware encryption can effectively protect your data and is a secure method in itself. Hier die process is not connected to an interconnected system. Therefore, even expert hackers will find intercepting or breaking this encryption to be challenging.
Since this encryption happens at the hardware level, software-based attacks can not bypass it. By implementing the right approach, you can even protect such hardware against brute-force hacking.
How Hardware Encryption Funktioniert
Um die Funktionsweise zu verstehen process of hardware encryption, we will take self-encrypting drives (SEDs) as our examples. These devices come with a built-in AES encryption chip. The chip encrypts the data before it gets written. Also, it decrypts the data before being read. In both cases, the encryption takes place directly on the NAND media.
Between the drive OS and the system BIOS, the hardware encryption is saved. During the drive encryption encrypted, the generateDer d-Schlüssel wird auf dem NAND-Flash gespeichert. Wenn das System zum ersten Mal startet, wird ein benutzerdefiniertes BIOS geladen und fragt nach dem Benutzerkennwort.
Nachdem Sie es eingegeben haben, wird der Inhalt des Laufwerks entschlüsselt. Anschließend können Sie auf das Betriebssystem und die Benutzerdaten zugreifen.
This encryption process Beteiligt sich nicht an der Host-CPU, wodurch die Wahrscheinlichkeit von Leistungsproblemen verringert wird. Usually, the encryption key is located in der onboard Speicher der SSD. Da es ziemlich schwierig ist, es wiederzubekommen, können Angriffe auf niedriger Ebene ihm keinen Schaden zufügen.
Hardware vs. Software Encryption
Hardware and software encryptions differ from each other in various aspects. Some of the common differences are:
- Hardware encryption uses an onboarding device algorithm for encryption und decryption. But software encryption uses symmetric cryptography that involves using the same key for data encryption und decryption.
- Hardware encryption can be done by devices with built-in encryption capabilities. Software encryption happens during Datensicherung und Datenmigration.
- Hardware encryption takes place on an isolated device. Hence, it is the safer option. On the other hand, software encryption is not as safe as hardware encryption.
- Hardware encryption needs you to use a separate gewidmetated processor. If you want to scale up, you need to purchase new devices with the same functionality. On the flip side, software encryption does not need any additional device. You can easily copy it to other drivers and computers when you need to extend security.
- Among these two encryptions, software encryption is more cost-effective than hardware.
- Eine Widmungated processoder located in the device performs the hardware encryption. Contrarily, software encryption uses computer resources for cryptographic operations.
- Hackers that apply brute-force techniques will fail to get access to data with hardware-based encryption due to a limited number of failed attempts. On the contrary, software-based encryption can be the victim of Brute-Force-Angriffe.
- Hardware encryption does not slow down your system performance. But software encryption can slow down the computer during the process.
- Hardware-based encryption constantly runs, so no malware can stop it. However, end-users might disable software-based encryptions at times since it is difficult to operate.
Benefits of Hardware Encryption
1. The prime benefit of hardware encryption is that encryption does not involve the operating system of your computer. Thus, even with a compromised OS, the hardware encryption processEs schützt Ihre Daten.
2. In this case, the encryption processEs bleibt isoliertated vom Host-Computer. Sie werden also keine Leistungsprobleme haben.
3. Speed is another benefit of hardware encryption. As it involves dedicated processing hardware for encryption, the computer CPU can work to its full potential, delivering fast results.
4. Hardware encryption constantly works so malware or cyberattacks can not disable es.
5. Verschlüsselte Hardwaregeräte automatischally Benutzer nach mehreren Fehlversuchen aussperren. Dadurch wird sichergestellt, dass die Daten vor Brute-Force-Angriffen geschützt bleiben.
6. Es erfordert keine Treiberinstallationen oder komplexe Konfigurationen auf dem Hostsystem.
7. Once you remove the hardware encryption key for redeployment, no one can recover the last saved information.
Hardware Encryption: Use Cases
# 1. Certain situations demand the use of hardware-based encryption due to regulatory and compliance issues. This type of encryption is preferred in cases involving international, national, and organizational policy.
# 2. Computers and storages that contain data on national security and border security also need hardware encryption. For example, servers that store social security numbers use this method. Situations that require dual encryption (software over hardware encryption) also have to use this encryption.
# 3. Kritische Infrastruktur, wie diejenige, die verwendet SCADA technology that demands security and integrity, also uses hardware encryption.
# 4. Banking services also use this encryption to secure personal customer data and transaction details at rest.
# 5. Hardware encryption is also frequently used in the media and entertainment industry. Studios, agencies, and investors use it to avoid data leakage and stop hackers from releasing movies on social media.
# 6. The Healthcare industry also saw a recent surge in the use of hardware encryption. Critical patient data are always under threat, and this encryption can keep them secure.
# 7. This encryption mode is also used in the legal field. Legal documents stored in digital devices can be protected from interference with hardware encryption.
Reading Resources: Hardware Encryption
If you want to learn about hardware encryption in detail, these resources🕮 can help you with in-depth analysis:
Hardwareorientiertes Authentischesated Encryption
In diesem Amazon-Buch erfahren Sie, wie Sie Blockchiffren für die Authentifizierung verwendenated decryption. It familiarizes you with the hardware implementation aspects of ΘCB3, the tweakable block cipher-based approach.
| Vorspann | Produkt | Rating | Preis | |
|---|---|---|---|---|
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Hardwareorientiertes Authentischesated Encryption Based on Tweakable Block Ciphers (Computer Architecture… | $148.54 | Bei Amazon kaufen |
Sie erfahren auch etwas über das Authentischeated decryption algorithms used for lightweight standardization projects like Romulus and Remus.
Hardware Implementation of AES Encryption and Decryption
The Amazon book is a useful resource for learning about cryptography and Advanced Encryption Standard (AES) algorithm. It discusses how you can program an AES algorithm for hardware implementation.
| Vorspann | Produkt | Rating | Preis | |
|---|---|---|---|---|
|
Hardware Implementation of AES Encryption and Decryption | $56.00 | Bei Amazon kaufen |
You can also learn about encryption und decryption methodologies for hardware implementations.
Schlussworte
Without encryption, it is impossible to protect your personal and business data from cybercriminals and hackers. Though most of us are familiar with software-based encryption, using hardware encryption also offers an array of benefits.
Now that you know about hardware encryption, its working methods, and its benefits, you can choose this approach for your organization. Reading the resource mateAußerdem helfen Ihnen die Berichte dabei, einen besseren Einblick in die Methode zu gewinnen.
Darüber hinaus möchten Sie vielleicht etwas darüber lesen Daten decryption terminologies.
