diff --git a/rbcs-common/src/main/kotlin/net/woggioni/rbcs/common/PasswordSecurity.kt b/rbcs-common/src/main/kotlin/net/woggioni/rbcs/common/PasswordSecurity.kt
index ecc0810..f7be95a 100644
--- a/rbcs-common/src/main/kotlin/net/woggioni/rbcs/common/PasswordSecurity.kt
+++ b/rbcs-common/src/main/kotlin/net/woggioni/rbcs/common/PasswordSecurity.kt
@@ -7,7 +7,18 @@ import javax.crypto.SecretKeyFactory
 import javax.crypto.spec.PBEKeySpec
 
 object PasswordSecurity {
-    private const val KEY_LENGTH = 256
+
+    enum class Algorithm(
+        val codeName : String,
+        val keyLength : Int,
+        val iterations : Int) {
+        PBEWithHmacSHA512_224AndAES_256("PBEWithHmacSHA512/224AndAES_256", 64, 1),
+        PBEWithHmacSHA1AndAES_256("PBEWithHmacSHA1AndAES_256",64, 1),
+        PBEWithHmacSHA384AndAES_128("PBEWithHmacSHA384AndAES_128", 64,1),
+        PBEWithHmacSHA384AndAES_256("PBEWithHmacSHA384AndAES_256",64,1),
+        PBKDF2WithHmacSHA512("PBKDF2WithHmacSHA512",512, 1),
+        PBKDF2WithHmacSHA384("PBKDF2WithHmacSHA384",384, 1);
+    }
 
     private fun concat(arr1: ByteArray, arr2: ByteArray): ByteArray {
         val result = ByteArray(arr1.size + arr2.size)
@@ -23,22 +34,22 @@ object PasswordSecurity {
         return result
     }
 
-    fun hashPassword(password : String, salt : String? = null) : String {
+    fun hashPassword(password : String, salt : String? = null, algorithm : Algorithm = Algorithm.PBKDF2WithHmacSHA512) : String {
         val actualSalt = salt?.let(Base64.getDecoder()::decode) ?: SecureRandom().run {
             val result = ByteArray(16)
             nextBytes(result)
             result
         }
-        val spec: KeySpec = PBEKeySpec(password.toCharArray(), actualSalt, 10, KEY_LENGTH)
-        val factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1")
+        val spec: KeySpec = PBEKeySpec(password.toCharArray(), actualSalt, algorithm.iterations, algorithm.keyLength)
+        val factory = SecretKeyFactory.getInstance(algorithm.codeName)
         val hash = factory.generateSecret(spec).encoded
         return String(Base64.getEncoder().encode(concat(hash, actualSalt)))
     }
 
-    fun decodePasswordHash(passwordHash : String) : Pair<ByteArray, ByteArray> {
-        val decoded = Base64.getDecoder().decode(passwordHash)
-        val hash = ByteArray(KEY_LENGTH / 8)
-        val salt = ByteArray(decoded.size - KEY_LENGTH / 8)
+    fun decodePasswordHash(encodedPasswordHash : String, algorithm: Algorithm = Algorithm.PBKDF2WithHmacSHA512) : Pair<ByteArray, ByteArray> {
+        val decoded = Base64.getDecoder().decode(encodedPasswordHash)
+        val hash = ByteArray(algorithm.keyLength / 8)
+        val salt = ByteArray(decoded.size - algorithm.keyLength / 8)
         System.arraycopy(decoded, 0, hash, 0, hash.size)
         System.arraycopy(decoded, hash.size, salt, 0, salt.size)
         return hash to salt
diff --git a/rbcs-common/src/test/kotlin/net/woggioni/rbcs/common/PasswordHashingTest.kt b/rbcs-common/src/test/kotlin/net/woggioni/rbcs/common/PasswordHashingTest.kt
new file mode 100644
index 0000000..ef3733f
--- /dev/null
+++ b/rbcs-common/src/test/kotlin/net/woggioni/rbcs/common/PasswordHashingTest.kt
@@ -0,0 +1,38 @@
+package net.woggioni.rbcs.common
+
+import net.woggioni.rbcs.common.PasswordSecurity.decodePasswordHash
+import net.woggioni.rbcs.common.PasswordSecurity.hashPassword
+import org.junit.jupiter.api.Assertions
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.params.ParameterizedTest
+import org.junit.jupiter.params.provider.EnumSource
+import java.security.Provider
+import java.security.Security
+import java.util.Base64
+
+
+class PasswordHashingTest {
+
+    @EnumSource(PasswordSecurity.Algorithm::class)
+    @ParameterizedTest
+    fun test(algo: PasswordSecurity.Algorithm) {
+        val password = "password"
+        val encoded = hashPassword(password, algorithm = algo)
+        val (_, salt) = decodePasswordHash(encoded, algo)
+        Assertions.assertEquals(encoded,
+            hashPassword(password, salt = salt.let(Base64.getEncoder()::encodeToString), algorithm = algo)
+        )
+    }
+
+    @Test
+    fun listAvailableAlgorithms() {
+        Security.getProviders().asSequence()
+            .flatMap { provider: Provider -> provider.services.asSequence() }
+            .filter { service: Provider.Service -> "SecretKeyFactory" == service.type }
+            .map(Provider.Service::getAlgorithm)
+            .forEach {
+                println(it)
+            }
+
+    }
+}
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